* {
    margin: 0;
    padding: 0;
    list-style: none;
}
#index-zong {
    width: 100%;
    height: 100%;
    background: url(../img/timg4.jpg);
    background-size:100% ;
        #index-nav {
        width: 100%;
        height: 1.5rem;
        background: url;
        display: flex;
        align-items: center;
        justify-content: space-between;
        .tj{
            width: .8rem;
            height: .8rem;
            font-size: 0.28rem;
            img {
                width: 100%;
                height: 100%;
            }
        }
        .index-nav-p {
            width: 1.5rem;
            height: 0.5rem;
            font-size: 0.5rem;
        }
        .bc {
            width: .8rem;
            height: .8rem;
            font-size: 0.28rem;
            img {
                width: 100%;
                height: 100%;
                
            }
        }
    }
    table{
        width: 100%;  
        tr{
            width: 1rem;
            height: 1rem;
        text-align: center;
            line-height: 1rem;
            th{
            width: 1.8rem;
            height: .5rem;
            font-size:.5rem;
            span{
                font-size: .2rem;
            }
        }
        td{
            font-size: .3rem;
            button{
                width: 1rem;
                height: .5rem;
                font-size: .3rem;
            }
        }
        }
    }
    #XJ-div{
        font-size: .3rem;
        input{
            width: 2rem;
            height: .5rem;
            font-size: .3rem;
        }
    }
}